Now reach <200nm with TP-1B FHG

--Now complete harmonic coverage from <200nm to 1000nm

April 24, 2000 (Chatsworth, CA)

NUASSEMBLY Technologies, Inc. is annoucing the finalized design of the fourth harmonic generator for the TP-1B triplers.

The new product has the model number --- TP-1B FHG. Now, NUASSEMBLY Technologies, Inc. can offer a complete line of harmonic generators for all kinds of ultra-fast laser sources. This will provides complete wavelength coverage from below 200nm to 500nm for both oscillator and amplifier ultra-fast Ti:Sapphire lasers.

Ti:S lasers

SHG

THG

FHG

Oscillators

TP-1B SHG

TP-2000B SHG

TP-1B

TP-2000B

TP-1B FHG

Amplifiers

TP-1A SHG

TP-1A

TP-1A FHG

TEST RESULT

The TP-1B-FHG has been tested under the following conditions:

Input beam: Pulse width: ~70 fs (bandwidth=13 nm),

Power: ~800 mW at 800 nm;

The TP-2000B-tripler produced 80 mW third harmonic beam (10%) and the remaining fundamental beam was 300 mW; then these two beams were delivered to the TP-1B-FHG. We obtained 2.0 mW 4th harmonic beam from the TP-1B-FHG. The efficiency is about 2.5% from 3rd harmonic to 4th harmonic.